title: Technologies to detect concealed weapons: fourth amendment limits on a new public health and law enforcement tool.
mesh_terms: D003249:Constitution and Bylaws; D003415:Crime / Q000517:prevention & control* / Q000706:statistics & numerical data; D005389:Firearms / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data; D005610:Freedom; D006801:Humans; D035846:Law Enforcement / Q000379:methods*; D011634:Public Health / Q000379:methods; D013672:Technology / Q000295:instrumentation / Q000331:legislation & jurisprudence* / Q000639:trends; D014481:United States